<input type="text" max-tag="1" <?php echo $htmlOptions?>
	name="<?php echo $params['name'] ?>[_ref]"
		<?php if (!empty($params['errors'])) { ?>
		data-content="<?= implode(', ', $params['errors']) ?>" 
		data-has-error="1" <?php } ?>
	class="form-control tagsinput-one <?= $elementClass ?>"
	data-value="<?php echo @$value['_ref'] ?>"/>
